//package enumerations;// enumerations/Planets.java
//// (c)2021 MindView LLC: see Copyright.txt
//// We make no guarantees that this code is fit for any purpose.
//// Visit http://OnJava8.com for more book information.
//// {NewFeature} Since JDK 14
//
//enum CelestialBody {
//  MERCURY, VENUS, EARTH, MARS, JUPITER,
//  SATURN, URANUS, NEPTUNE, PLUTO
//}
//
//public class Planets {
//  public static String classify(CelestialBody b) {
//    var result = switch(b) {
//      case  MERCURY, VENUS, EARTH,
//            MARS, JUPITER,
//            SATURN, URANUS, NEPTUNE -> {
//              System.out.print("A planet: ");
//              yield b.toString();
//            }
//      case  PLUTO -> {
//              System.out.print("Not a planet: ");
//              yield b.toString();
//            }
//    };
//    return result;
//  }
//  public static void main(String[] args) {
//    System.out.println(classify(CelestialBody.MARS));
//    System.out.println(classify(CelestialBody.PLUTO));
//  }
//}
///* Output:
//A planet: MARS
//Not a planet: PLUTO
//*/
